| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1595 |
6561 d 12 h |
palkovsky |
/kernel/trunk/ |
Added kernel circular buffer klog.
Added automatic killing of tasks raising inappropriate exceptions.
TODO: Fix vsnprintf return value(and behaviour according to specs) and remove workaround in klog. |
|
| 1594 |
6561 d 18 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Never ever walk a B+tree as you destroy it. Or vice versa. |
|
| 1593 |
6561 d 20 h |
jermar |
/kernel/trunk/generic/src/synch/ |
When interrupted from sleep, pending timeouts must be unregistered. |
|
| 1591 |
6561 d 21 h |
palkovsky |
/kernel/trunk/generic/ |
Small updates to ipc. |
|
| 1589 |
6562 d 1 h |
jermar |
/kernel/trunk/generic/src/ |
Improve comments regarding liveliness of threads and tasks. |
|
| 1588 |
6562 d 1 h |
jermar |
/kernel/trunk/generic/src/ |
In task_kill(), remove the task from the tasks_btree before proceeding.
Thus, when the kernel finds the task in the tasks_btree and locks it before
releasing tasks_lock, it is guaranteed that the task will not be destroyed
until the lock is held. If the kernel needs to unlock the task, do some operation
and lock it again, it should increase its refcount before doing so. In that case,
when releasing the lock, it must decrement the refcount and if it reaches
zero, it must call task_destroy(). |
|
| 1587 |
6562 d 2 h |
jermar |
/kernel/trunk/ |
task_destroy() implementation, fixes in as_destroy() and task_kill().
This is the first version of HelenOS that would perform complete cleanup leading from thread to destruction of address space. |
|
| 1586 |
6562 d 5 h |
jermar |
/kernel/trunk/generic/src/synch/ |
futex_cleanup() implementation. |
|
| 1585 |
6562 d 5 h |
jermar |
/kernel/trunk/generic/ |
Kill task when its main thread exits. |
|
| 1583 |
6562 d 9 h |
jermar |
/kernel/trunk/generic/ |
Make ktaskclnp call ipc_cleanup and futex_cleanup. |
|
| 1582 |
6562 d 9 h |
palkovsky |
/kernel/trunk/generic/ |
Modified ipc_cleanup. |
|
| 1581 |
6562 d 11 h |
jermar |
/kernel/trunk/generic/src/ |
Detach kmp thread after joining it.
Extend assertion in thread_destroy() to not panic when threads are destroyed in their Unded state. |
|
| 1580 |
6562 d 12 h |
jermar |
/kernel/trunk/generic/src/ |
Update for task_kill(). |
|
| 1579 |
6562 d 22 h |
jermar |
/kernel/trunk/generic/ |
Framework for task_kill().
Some pieces (e.g. implementation of ktask_cleanup() kernel thread and
task_destroy() function) are missing.
Changed locking order for task lock, threads_lock and thread lock from
threads_lock, thread lock, task lock to task lock, threads_lock, thread lock. |
|
| 1576 |
6563 d 0 h |
jermar |
/kernel/trunk/ |
Make use of thread_join_timeout() and thread_detach() in kernel.
Improved comments in slab.h. |
|
| 1573 |
6563 d 2 h |
palkovsky |
/kernel/trunk/generic/ |
Renamed some things in IPC to be consistent.
Added ipc reporting to kconsole. |
|
| 1571 |
6563 d 2 h |
jermar |
/kernel/trunk/generic/ |
thread_join_timeout() and thread_detach() implementation.
Needs more thorough testing. |
|
| 1568 |
6563 d 4 h |
palkovsky |
/kernel/trunk/generic/ |
Slightly remodelled ipc hangups to facilitate correct cleanup.
Doc updates for frame allocator. |
|
| 1554 |
6563 d 22 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Improve comment in slab.c. |
|
| 1550 |
6564 d 3 h |
jermar |
/kernel/trunk/generic/src/mm/ |
Remove left over piece of code for increasing reference count in ELF backend. |
|